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JPL Small-Body Database Browser
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(2009 CP)
Classification: Apollo [NEO]          SPK-ID: 3445599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2454865.5 (2009-Feb-03.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5528712081915508 0.0010335  
a 2.18225061763789 0.0050093 au
q .9757470820876716 1.566e-05 au
i 8.00102776246856 0.010829 deg
node 135.5107726226018 0.00051849 deg
peri 26.68336740047151 0.0048383 deg
M 352.9226527738427 0.025249 deg
tp 2454888.648527324235
(2009-Feb-26.14852732)
0.0028847 TDB
period 1177.484948869652
3.22
4.0543
0.0111
d
yr
n .3057363920834729 0.0010527 deg/d
Q 3.388754153188108 0.0077788 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      7 days  
   first obs. used      2009-02-02  
   last obs. used      2009-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .64  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:34:12  

Additional Information
 Earth MOID = .0186628 au 
 Jupiter MOID = 1.60517 au 
 T_jup = 3.453 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.8   n/a MPO154250  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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